2L4×3-1/2×1/2×3/4LLBB double angle
2L4×3-1/2×1/2×3/4LLBB weighs 23.8 lb per foot. Detailing dimensions and section properties below come from the AISC Shapes Database, 16th Edition. Values are shown to the nearest 1/16 in. as they appear on a shop drawing.
Detailing dimensions
| Long leg | 4" |
|---|---|
| Short leg | 3 1/2" |
| Thickness (t) | 1/2" |
Section properties
| Weight | 23.8 lb/ft |
|---|---|
| Area (A) | 7 in² |
| Ix | 10.6 in⁴ |
| Sx | 3.84 in³ |
| Zx | 6.92 in³ |
| rx | 1.23 in |
| Iy | 20.7 in⁴ |
| Sy | 5.34 in³ |
| Zy | 9.58 in³ |
| ry | 1.72 in |
Detailing values are rounded to the nearest 1/16 in. per the AISC Steel Construction Manual. Verify critical dimensions against the current Manual before fabrication. Need 2L4×3-1/2×1/2×3/4LLBB cut, formed, or fabricated? Huntington Steel & Supply Co.